上海新龙凤狼族419论坛WLA
Can we ditch dark energy by better understanding general relativity?
A renewed suggestion that dark energy may not be real — dispensing with 70% of the stuff in the univ...
How a humble cockroach rewrote the history of New Caledonia
Finding an insect species new to science can sometimes be very significant discovery. This is case f...
India’s wells are running dry, fast
Over the past three years, the monsoon – the rainy season that runs from June through September, dep...
After ISIS killings in Pakistan, China blames the victims
When two young Chinese nationals were abducted in broad daylight and brutally killed earlier in June...
Yes, microlending reduces extreme poverty
A small boost in microlending to the developing world could lift more than 10.5 million people out o...
How to fix Latin America’s homicide problem
In the 1990s, the capital of Colombia’s mountainous Antioquia province Medellin had one of the world...
Can Donald Trump change Cuba?
Donald Trump has ended America’s détente with Cuba, restoring restrictions on travel to and business...